Transceiver Connections

Transceiver Connections

The following data is being compiled in an effort to ease the pain of making the various transceiver input and output connections for the best performance. If you have additional information on tranceivers not included on the page, please feel free to send me your data.

Tranceivers	Mixer to Transmitter	Receiver to Recorder
Kenwood All 8-pin Mic Models	Using 8-pin Front Mic Input XLR 2 = Pin 1 = Audio + XLR 3 = Pin 7 = Audio Ground XLR 1 = Pin 8 = Gnd / Shield Using 13 Pin ACC2 Rear Input Pin 8 = PTT Ground Pin 9 = PTT Pin 11 = Audio + Pin 12 = Audio Ground / Shield Note 1: When using the ACC-2 input, the C131 capacitor must be changed to a 4.7uf for low frequency response to pass. Note 2: The tranmsmitter MUST be keyed from the ACC2 connector using pins 8 & 9 if using ACC2 pins 11 & 12 for audio input. Click here for ACC2 C131 mod	Use ACC 2 Output Pin 3 = Audio + Output Pin 4 = Audio - Output
Icom 756 Pro Series 7800, 775	Using ACC-1 DIN Jack XLR 1 & 3 = Pin 2 = Gnd XLR 2 = Pin 4 = Audio +	Use ACC-1 DIN Jack Pin 2 = GND Pin 5 = Fixed Level Recv Audio + Note: You should include a .47 ~ 1mFd non polar cap in series in the audio line.
Yaesu All 8-pin Mic Models	Using 8-pin Front Mic Input XLR 1 & 3 = Pin 7 = Audio Gnd XLR 2 = Pin 8 = Audio +	N / A
If you have connection information, please send it and I will post it here.